text: function Trader() {
    this.options = function () {
      return this;
    };
    this.prices = async function () {
      console.log('Simulating prices');
    };
    this.marketBuy = async function () {
      console.log('Simulating market buy');
      return {
        orderId: 12345678,
        status: 'FILLED',
      };
    };
    this.sell = async function () {
      console.log('Simulating sell');
    };
    this.candlesticks = async function () {
      console.log('Simulating candlesticks');
      const ticks = [
        [
          Date.now(),
          10, // open
          15, // high
          5, // low
          10, // close
        ],
      ];
      return ticks;
    };
  }
  
  module.exports = Trader;
  